Group 1 - Bolivia is the country with the largest lithium reserves globally, exceeding 23 million tons, yet it produces less than 1% of the world's lithium due to technological and financial constraints [1][3] - The Chinese company CATL has signed a cooperation contract with the Bolivian government for lithium mining in the Uyuni salt flat, with an initial investment of $1 billion and plans to use advanced direct lithium extraction technology [1][3] - Bolivia is planning to establish a long-term partnership with the United States, potentially affecting existing contracts with Chinese companies, as the new Bolivian president, Rodrigo Paz, has a pro-American stance [3][5] Group 2 - Bolivia's economy is under significant pressure, facing severe inflation and a foreign exchange shortage, prompting the need to convert lithium resources into reliable foreign reserves, particularly US dollars [7] - The geopolitical context includes the US's increased focus on the Western Hemisphere and military actions in Venezuela, influencing Bolivia's decision to align more closely with the US for technology and foreign exchange [9]